<?php
defined('BASEPATH') or die ('No direct script access allowed');
?>
<div class="main_content">
    <div class="banner"><img src="assets/images/banner.jpg" alt=""/></div>
    <div class="clr"></div>
    <div class="wrapper">
        <div class="c_item">
            <h3>Center Item1</h3>
        </div>
        <div class="c_item">
            <h3>Center Item2</h3>
        </div>
    </div>
    <div class="left">
        <div class="left_item">
            <h3>Left Item1</h3>
        </div>
        <div class="left_item">
            <h3>Left Item2</h3>
        </div>
    </div>
<div>